⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35173705, with some changes.
This name is a synonym of Orthotrichum arcticum var. praemorsum .
The record derives from Tropicos which reports it as a synonym (record 35173705
) with original publication details: Bot. Centralbl. 44: 418 418 1890.